用字典描述某個區域的檔案

我有個問題。我有一個我閱讀的檔案，我提取了和之間的所有內容\begin{acronym}（\end{acronym}這應該代表data）。然后我想在和之間再次保存我的dict( sorted_output) 。舊條目應該被洗掉。只有中間的字典應該被保存。順序很關鍵。當我執行我的代碼時，我得到了與我的某個檔案相同的檔案。\begin{acronym}\end{acronym}

代碼

# read the file
with open("./file.txt", 'r', encoding="utf-8") as file:
        data = file.read().rstrip()
data = r"""\chapter*{Short}
\addcontentsline{toc}{chapter}{Short}
\markboth{Short}{Short}
\begin{acronym}[example]
    \acro{knmi}[KNMI]{Koninklijk Nederlands Meteorologisch Instituut}
    \acro{example}[e.g.]{For example}
\end{acronym}"""

# just transforming of the data
# ...
sorted_output = {
    "abbreviation_eg": {
        "symbol": "eg",
        "shortform": "e.g.",
        "longform": "For example"
    }
    "abbreviation_fbi": {
        "symbol": "fbi",
        "shortform": "FBI",
        "longform": "Federal Bureau of Investigation"
    },   
    "abbreviation_knmi": {
        "symbol": "knmi",
        "shortform": "KNMI",
        "longform": "Koninklijk Nederlands Meteorologisch Instituut"
    },
}

    with open(abbreviationPathComplete, encoding="utf-8") as fin, open('stats.txt','w', encoding="utf-8") as fout:
        for line in fin:
            fout.write(line)
            if(line.startswith(r'\begin{acronym}')):
                next_line = next(fin)
                if (next_line.startswith(r'\end{acronym}')):
                     for key in sorted_output:
                         print(sorted_output[key]["shortform"])
                         file.write(r'\acro{'  sorted_output[key]["symbol"]  '}[' sorted_output[key]["shortform"]  ']{' sorted_output[key]["longform"]  '}')
                fout.write(next_line)

某些檔案

\chapter*{Short}
\addcontentsline{toc}{chapter}{Short}
\markboth{Short}{Short}
\begin{acronym}[example]
    \acro{knmi}[KNMI]{Koninklijk Nederlands Meteorologisch Instituut}
    \acro{example}[e.g.]{For example}
\end{acronym}

所需檔案

\chapter*{Short}
\addcontentsline{toc}{chapter}{Short}
\markboth{Short}{Short}
\begin{acronym}[example]
    \acro{example}[e.g.]{For example}
    \acro{fbi}[FBI]{Federal Bureau of Investigation}
    \acro{knmi}[KNMI]{Koninklijk Nederlands Meteorologisch Instituut}
\end{acronym}

uj5u.com熱心網友回復：

根據您的評論和問題：

data = r"""\chapter*{Short}
\addcontentsline{toc}{chapter}{Short}
\markboth{Short}{Short}
\begin{acronym}[Short]
    \acro{knmi}[KNMI]{Koninklijk Nederlands Meteorologisch Instituut}
    \acro{example}[e.g.]{For example}
\end{acronym}"""

data = data.split('\n')

sorted_output = {
    "abbreviation_eg": {
        "symbol": "eg",
        "shortform": "e.g.",
        "longform": "For example"
    },
    "abbreviation_fbi": {
        "symbol": "fbi",
        "shortform": "FBI",
        "longform": "Federal Bureau of Investigation"
    },   
    "abbreviation_knmi": {
        "symbol": "knmi",
        "shortform": "KNMI",
        "longform": "Koninklijk Nederlands Meteorologisch Instituut"
    }
}

write = True
with open('stats.txt', 'w') as file:
    for line in data:
        if line.startswith(r'\begin{acronym}'):
            write = False
            file.write(line '\n')
            for key in sorted_output:
                file.write(r'\\acro{{' sorted_output[key]["symbol"] '}}[' sorted_output[key]["shortform"] ']{' sorted_output[key]["longform"] '}\n')
        else:
            if write:
                file.write(line '\n')
            else:
                if line.startswith(r'\end{acronym}'):
                    file.write(line)
                    write = True 

uj5u.com熱心網友回復：

我會使用這樣的東西：

replace = True
with open('stats.txt', 'w') as file:
    lines = data.split('\n')
    length = len(lines)
    for i,line in enumerate(lines):
        if (line.strip().startswith('\acro{')):
            if replace:
                for key in sorted_output:
                    print(sorted_output[key]["shortform"])
                    file.write('\t')
                    file.write(r'\acro{{' sorted_output[key]["symbol"] '}}[' sorted_output[key]["shortform"] ']{' sorted_output[key]["longform"] '}\n')
            replace = False
        else:
            line_feed = '\n' if i<length-1 else ''
            file.write(line.replace("\b", "\\b").replace("\a", "\\a") line_feed)

它只是將第一個首字母縮寫詞替換為sorted_output. 它忽略了其他首字母縮略詞行data

uj5u.com熱心網友回復：

for line in data:

在您的示例中，資料是一個字串，因此回圈在每個字母上。這從不以 r'\begin{acronym}' 開頭

所以 if 陳述句永遠不會是 True，什么都不會發生。

標籤：Python 文件 字典 写

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